Some (spain) broadcasters are sending new PMT versions on regular basis, where the content itself doesn't really change. this causes stuttering on regular intervals, because of the callbacks/new setting of pmt...



h4. Steps to Reproduce
http://forum.team-mediaportal.com/mediaportal-1-1-0-rc-versions-496/spanish-tswriter-problem-78380/

http://forum.team-mediaportal.com/mediaportal-1-1-0-rc-versions-496/random-glitches-livetv-unexpected-livetv-pat-change-log-81082/


h4. Additional Information
Bug is already fixed by using parts of TsReader code: http://forum.team-mediaportal.com/mediaportal-releases-315/bugfix-unneeded-pmt-callbacks-tswriter-code-cleanup-81648/

To avoid even more redundant http://mantis.team-mediaportal.com/view.php?id=2832 is needed.